Security-X
Forum Security-X => News => Discussion démarrée par: igor51 le avril 28, 2017, 12:00:28
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Use of DNS Tunneling for C&C Communications
Often, virus writers don't even bother to run encryption or mask their communications. However, you do get the occasional off-the-wall approaches that don't fall into either of the categories. Take, for instance, the case of a Trojan that Kaspersky Lab researchers discovered in mid-March and which establishes a DNS tunnel for communication with the C&C server.
Source: Use of DNS Tunneling for C&C Communications (https://securelist.com/blog/research/78203/use-of-dns-tunneling-for-cc-communications/)